Introduction - If you have any usage issues, please Google them yourself
Keyboard scanner, scanning line inversion. Mege32 use the keyboard for 3 × 4 /*************************************** the ranks of the keyboard line reversal method******************/ keyboard scanning procedures to detect and deal with only one-touch, multi-button press to return to 12/www.avrvi.com http:// bbs.avrvi.com// homoharringtonine top p456, line 4 low p0123/keyboard arranged as follows: 2 1 0 3 | 1 2 3 | 2 | 4 5 6 | 1 | 7 8 9 | 0 |* 0# |
Packet : 3970995key_driver.rar filelist
key_driver\key_driver_单键处理.c
key_driver